package com.xxx.B_service.impl;

import com.xxx.B_service.UserService;
import com.xxx.C_mapper.UserMapper;
import com.xxx.D_entity.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class UserServiceImpl implements UserService {

    @Autowired
    UserMapper userMapper;

    public User selectId(String id) {
        return userMapper.selectId(id);
    }
}
